Development of Simulated HPGe Detector Spectrum for Education

교육용 모사 HPGe 검출기 스펙트럼 개발

  • Seo, Kyung-Won (Nuclear Training Center, Korea Atomic Energy Research Institute) ;
  • Lee, Mo-Sung (Department of Applied Science, Chongju University)
  • 서경원 (한국원자력연구소 원자력연수원) ;
  • 이모성 (청주대학교 응용과학부)
  • Published : 2007.03.30


From HPGe calibration spectrum of liquid mixed source in cylindrical vial, we developed simulated spectrum for spectrum analysis education. It is the spectrum that combine peaks separated from measured spectrum. After that, spectrum removed statistical variation of channel counts. Statistical fluctuation of the spectrum is made by Box-Muller function. The spectrum contains 18 peaks. The peak's centroid and area were defined exactly. Developed spectra are calibration spectrum, sample spectrum, background spectrum and spectra for efficiency correction for geometry and cascade coincidence.


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